SERVICE MANUAL R 410A Ductless Split System Air ...

1 421 01 9204 00 1/03/13 SERVICE MANUALR 410A Ductless Split SystemAir Conditioner and Heat PumpMODELS: DLC4(A/H) Outdoor, DLF4(A/H) IndoorSIZES: 9K, 12K, 18K, 24K, 30K, and 36 KINTRODUCTIONThis SERVICE MANUAL provides the necessary information toservice, repair, and maintain the DLF4(A,H), DLC4(A/H)TABLE OF CONTENTSPAGESAFETY / SERIAL NUMBER FEATURES AND OPERATING System EVACUATION AND OF CONSIDERATIONSI nstalling, starting up, and servicing air conditioningequipment can be hazardous due to System pressures,electrical components, and equipment location (roofs,elevated structures, etc.).Only trained, qualified installers and SERVICE mechanicsshould install, start up, and SERVICE this personnel can perform basic maintenancefunctions such as cleaning coils . All other operations shouldbe performed by trained SERVICE working on the equipment, observe precautions in theliterature and on tags, stickers, and labels attached to all safety codes.

2 Wear safety glasses and workgloves. Keep quenching cloth and fire extinguisher nearbywhen brazing. Use care in handling, rigging, and settingbulky these instructions thoroughly and follow all warningsor cautions included in literature and attached to the local building codes and National Electrical Code(NEC) for special requirements. In Canada, refer to currenteditions of the Canadian Electrical Code, CSA Recognize safety information. This is the safety alertsymbol !!. When you see this symbol on the unit and ininstructions or manuals, be alert to the potential for these signal words: DANGER,WARNING, and CAUTION. These words are used with thesafety alert symbol. DANGER identifies the most serioushazards which will result in severe personal injury or signifies hazards which could result in personalinjury or death. CAUTION is used to identify unsafepractices which may result in minor personal injury orproduct and property damage.

3 NOTE is used to highlightsuggestions which will result in enhanced installation,reliability, or operation.!WARNINGELECTRICAL SHOCK HAZARDF ailure to follow this warning could result in personalinjury or installing, modifying, or servicing System , mainelectrical disconnect switch must be in the OFFposition. There may be more than 1 disconnect out and tag switch with a suitable warning !EQUIPMENT DAMAGE HAZARDF ailure to follow this caution may result in equipmentdamage or improper not bury more than 36 in. (914 mm) of refrigerantpipe in the ground. If any section of pipe is buried, theremust be a 6 in. (152 mm) vertical rise to the valveconnections on the outdoor units. If more than therecommended length is buried, refrigerant may migrateto the cooler buried section during extended periods ofsystem shutdown. This causes refrigerant slugging andcould possibly damage the compressor at start MANUAL R 410A Ductless Split System .

4 DLF4(A/H), DLC4(A/H)2 421 01 9204 00 PRODUCT SPECIFICATIONSM odel Indoor UnitDLF4AH09J1 ADLF4HH09J1 AFunctionCoolingCoolingHeatingRated Voltage115V115 VFrequency (Inverter differentCompressor speed)HighHz707063 StandardHz414144 LowHz151515 Total Capacity(Inverter differentCompressor speed)HighW/Btuh3100 / 106003100 / 106003250 / 11100 StandardW/Btuh2650 / 90002650 / 90002820 / 9500 LowW/Btuh1300 / 44351300 / 4435930 / 3200 Power Input(Inverter differentCompressor speed)HighW105010501100 StandardW634634700 LowW180180220 Rated InputHighW105010501100 StandardW634634700 Rated VolumeCFM370370 Dehumidifying / / HSPF2222 / UnitDLF4AH09J1 ADLF4HH09J1 AFan MotorSpeedSHr/min126012601320Hr/min10501 0501200Mr/min9209201100 Flow FanCross Flow FanDiameter Fin Copper TubeAluminum Fin Copper TubePipe Fin GapInch2 length (I) x height(H) x coil width (L) x x x x 1 Swing Pressure LevelHdB (A)3434 MdB (A)3030 LdB (A)2626 Sound Pressure LevelHdB (A)4444 MdB (A)4040 LdB (A)3636 Dimension (WxHxD)Inch33 x 11 x 733 x 11 x 7 Dimension of Package (WxHxD)Inch36 x 14 x 1036 x 14 x 10 Net Weight / Gross WeightInch29 / 3829 / 38 SERVICE MANUALR 410A Ductless Split System : DLF4(A/H), DLC4(A/H)421 08 9204 003 PRODUCT SPECIFICATIONS (Cont.)

5 Model Outdoor UnitDLF4AV09J1 ADLF4HV09J1 ACompressorManufacturerSanyoSanyoModelC 6RZ110H1AC 6RZ110H1 ATypeTwin RotaryTwin / / InputW775 / 735775 / 735 Overload ProtectorrInt11I 3979 Int11I 3979 Throttling MethodElectronic Expansion ValveThrottlingElectronic Expansion Valve ThrottlingStarting MethodTransducer StartingTransducer StartingWorking Temperature Range F55 ~ 11 555 ~ 11 55 ~ 24 Heat Exchanger CoilCoilAluminum Fin CopperTubeAluminum Fin Copper TubePipe Fin Gapinch2 Length (I) x Height (H) x Width (L) x x MotorSpeedrpm900 / 650900 / 650900 Output of Fan Flow Volume of Outdoor UnitFt3/min11181118 FanTypeAxial FanAxial Method//Climate TypeT1T1 IsolationIIMoisture ProtectionIP24IP24 Permissible Excessive Operating Pressure forthe Discharge Excessive Operating Pressure forthe Suction Pressure LevelDB (A) 50 50 Sound Power LevelDB (A) 63 63 Dimensions (WxHxD)inch33 X 21 X X 21 X of Package (WxHxD) X X X X Weight / Gross / 11096 / 110 RefrigerantName of PipeLength (m) Pipe Diameterinchf1/4f1/4 Gas Pipe Diameterinchf3/8f3/8 Max.

6 Interunit height Interunit Piping * The above data is subject to change without notice. Please refer to the nameplate of the MANUAL R 410A Ductless Split System : DLF4(A/H), DLC4(A/H)4421 08 9204 00 PRODUCT SPECIFICATIONSM odel Indoor UnitDLF4AH12J1 ADLF4HH12J1 AFunctionCoolingCoolingHeatingRated Voltage115V115 VFrequency (Inverter differentCompressor speed)HighHz707063 StandardHz414144 LowHz151515 Total Capacity(Inverter differentCompressor speed)HighW/Btuh3100 / 106003100 / 106003250 / 11100 StandardW/Btuh2650 / 90002650 / 90002820 / 9500 LowW/Btuh1300 / 44351300 / 4435930 / 3200 Power Input(Inverter differentCompressor speed)HighW105010501100 StandardW634634700 LowW180180220 Rated InputHighW105010501100 StandardW634634700 Rated VolumeCFM370370 Dehumidifying / / HSPF2222 / UnitDLF4AH12J1 ADLF4HH12J1 AFan MotorSpeedSHr/min126012601320Hr/min10501 0501200Mr/min9209201100 Flow FanCross Flow FanDiameter Fin Copper TubeAluminum Fin Copper TubePipe Fin GapInch2 length (I) x height(H) x coil width (L) x x x x 1 Swing Pressure LevelHdB (A)3434 MdB (A)3030 LdB (A)

7 2626 Sound Pressure LevelHdB (A)4444 MdB (A)4040 LdB (A)3636 Dimension (WxHxD)Inch33 x 11 x 733 x 11 x 7 Dimension of Package (WxHxD)Inch36 x 14 x 1036 x 14 x 10 Net Weight / Gross WeightInch29 / 3829 / 38 SERVICE MANUALR 410A Ductless Split System : DLF4(A/H), DLC4(A/H)421 08 9204 005 PRODUCT SPECIFICATIONS (Cont.)Model Outdoor UnitDLC4AV12J1 ADLC4HV12J1 ACompressorManufacturerSanyoSanyoModelC 6RZ110H1AC 6RZ110H1 ATypeTwin RotaryTwin / / InputW775 / 735775 / 735 Overload ProtectorrInt11I 3979 Int11I 3979 Throttling MethodElectronic Expansion ValveThrottlingElectronic Expansion Valve ThrottlingStarting MethodTransducer StartingTransducer StartingWorking Temperature Range F55 ~ 11 555 ~ 11 55 ~ 75 Heat Exchanger CoilCoilAluminum Fin CopperTubeAluminum Fin Copper TubePipe Fin Gapinch2 Length (I) x Height (H) x Width (L) x 20 x 20 MotorSpeedrpm900 / 680900 / 680900 Output of Fan Flow Volume of Outdoor UnitFt3/min11181118 FanTypeAxial FanAxial Method/Auto DefrostClimate TypeT1T1 IsolationIIMoisture ProtectionIP24IP24 Permissible Excessive Operating Pressure forthe Discharge Excessive Operating Pressure forthe Suction Pressure LevelDB (A) 53 53 Sound Power LevelDB (A) 65 65 Dimensions (WxHxD)

8 Inch33 X 21 X X 21 X of Package (WxHxD) X X X X Weight / Gross / 118107 / 118 RefrigerantName of PipeLength (m) Pipe Diameterinchf1/4f1/4 Gas Pipe Diameterinchf3/8f3/8 Max. Interunit height Interunit Piping * The above data is subject to change without notice. Please refer to the nameplate of the MANUAL R 410A Ductless Split System : DLF4(A/H), DLC4(A/H)6421 08 9204 00 PRODUCT SPECIFICATIONS (Cont.)ModelDLC4AV12K1 ADLC4HV12K1 APowerSupplyRated VoltageV~208/230208/230 Rated FrequencyHz6060 Phases11 Power Supply ModeOutdoorOutdoorCooling Capacity (Min Max)Btu/h12000 (3100 13000)12000 (3100 13000)Heating Capacity (Min. Max)Btu/hN/A13000 (2400 14000)Cooling Power Input (Min. Max.)W1000 (365 1080)1000 (365 1080)Heating Power Input (Min. Max.)WN/A1000 (340 1360)Cooling Current Current InputW15001500 Rated CurrentA1515 Air Flow Volume (S/H/M/L)CFM335/277/253/218335/277/253/2 18 Dehumidifying Aream216 2416 24 Model Indoor UnitDLF4AH12K1 ADLF4HH12K1 AIndoor UnitFan TypeCross flowCross flowFan Diameter Length (DXL) Speed (S/H/M/L)r/min1330/1100/950/7501330/1100 /950/750 Heating Speed (S/H/M/L)r/minN/A1350/1170/1050/950 Fan Motor Power OutputW2020 Fan Motor Motor CapacitormF11 Evaporator FormWAluminum Fin Copper TubeAluminum Fin Copper TubeEvaporator Pipe Row fin Gapinch2 Coil Length (LxDxW) Motor ModelMP24 AAMP24 AASwing Motor Power Pressure Level (S/H/M/L)dB (A)42/39/36/3342/39/36/33 Sound Power Level (S/H/M/L)dB (A)52/49/46/4352/49/46/43 Dimension (WxHxD) of Carton Box(WxHxD)inch36X10X1436X10X14 Dimension of Package (WxHxD) Weightlb2222 Gross MANUALR 410A Ductless Split System : DLF4(A/H), DLC4(A/H)421 08 9204 007 PRODUCT SPECIFICATIONS (Cont.)

9 Model Outdoor InputW860860 Overload ProtectorINT11L 6578 INT11L 6578 Throttling MethodElectronic Expansion ValveElectronic Expansion ValveSet Temperature Range ~ ~ 86 Cooling Operation Ambient Temperature Range ~ ~ Operation Ambient Temperature Range FN/A 5 ~ Fin copper TubeAluminum Fin copper TubePipe Fin Gapinch2 Length (LxDxW) MotorSpeedrpm680 / 900680 / 900 Output of Fan Flow Volume of Outdoor FlowAxial MethodN/AAutomatic DefrostingClimate TypeT1T1 IsolationIIMoisture ProtectionIP24IP24 Permissible Excessive Operating Pressure for theDischarge Excessive Operating Pressure for theSuction Pressure Level (H/M/L)DB (A)52/ / 52/ / Sound Power Level (H/M/L)DB (A)62/ / 62/ / Dimensions (WxHxD) of Carton Box (WxHxD) of Package (WxHxD) Weight / Gross / / of PipeLengthinch2525 Gas Additional Pipe Outer Diameterinch1/41/4 Gas Pipe Outer Diameterinch3/83/8 Max. Interunit height Interunit Piping * The above data is subject to change without notice.

10 Please refer to the nameplate of the MANUAL R 410A Ductless Split System : DLF4(A/H), DLC4(A/H)8421 08 9204 00 PRODUCT SPECIFICATIONS (Cont.)ModelDLC4AV18K1 ADLC4HV18K1 APowerSupplyRated VoltageV~208/230208/230 Rated FrequencyHz6060 Phases11 Power Supply ModeOutdoorOutdoorCooling Capacity (Min Max)Btu/h18000 (5970 22350)18000 (5970 22350)Heating Capacity (Min. Max)Btu/hN/A19800 (4100 22000)Cooling Power Input (Min. Max.)W1500 (300 2650)1500 (300 2650)Heating Power Input (Min. Max.)WN/A1650 (335 2750)Cooling Current Current InputW26502750 Rated Flow Volume (S/H/M/L)CFM500/459/383/324500/459/383/3 24 Dehumidifying Aream227 4227 42 Model Indoor UnitDLF4AH18K1 ADLF4HH18K1 AIndoor UnitFan TypeCross flowCross flowFan Diameter Length (DXL) Speed (S/H/M/L)r/min1500/1200/1050/9001500/120 0/1050/900 Heating Speed (S/H/M/L)r/minN/A1500/1250/1150/1050 Fan Motor Power OutputW2020 Fan Motor Motor FormWAluminum Fin Copper TubeAluminum Fin Copper TubeEvaporator Pipe Row fin Gapinch2 Coil Length (LxDxW)inch28x1x1228x1x12 Swing Motor ModelMP28 VBMP28 VBSwing Motor Power Pressure Level (S/H/M/L)dB (A)49/44/40/3549/44/40/35 Sound Power Level (S/H/M/L)dB (A)59/54/50/4559/54/50/45 Dimension (WxHxD) of Carton Box(WxHxD) of Package (WxHxD) MANUALR 410A Ductless Split System : DLF4(A/H), DLC4(A/H)421 08 9204 009 PRODUCT SPECIFICATIONS (Cont.)